Fix for blocked from tethering

I am on 3 network with an unlimited data except tethering. Is there anyway I can get passed this block so I can tether to my ipad air? Is there an app available or will it involve editing files on the phone>

XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.Are you a developer?